BR112020003936A2 - máquina dotada de uma bomba de óleo e um método para iniciar tal máquina - Google Patents

máquina dotada de uma bomba de óleo e um método para iniciar tal máquina Download PDF

Info

Publication number
BR112020003936A2
BR112020003936A2 BR112020003936-5A BR112020003936A BR112020003936A2 BR 112020003936 A2 BR112020003936 A2 BR 112020003936A2 BR 112020003936 A BR112020003936 A BR 112020003936A BR 112020003936 A2 BR112020003936 A2 BR 112020003936A2
Authority
BR
Brazil
Prior art keywords
oil
oil pump
machine
pump
dam
Prior art date
Application number
BR112020003936-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Wim Meeusen
Edwin ROSKAM
Original Assignee
Atlas Copco Airpower, Naamloze Vennootschap
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Airpower, Naamloze Vennootschap filed Critical Atlas Copco Airpower, Naamloze Vennootschap
Priority claimed from PCT/IB2018/055280 external-priority patent/WO2019043470A1/en
Publication of BR112020003936A2 publication Critical patent/BR112020003936A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
    • F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0238—Rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/20—Fluid liquid, i.e. incompressible
    • F04C2210/206—Oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/101—Geometry of the inlet or outlet of the inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/42—Conditions at the inlet of a pump or machine

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
BR112020003936-5A 2017-08-29 2018-07-17 máquina dotada de uma bomba de óleo e um método para iniciar tal máquina BR112020003936A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762551323P 2017-08-29 2017-08-29
US62/551,323 2017-08-29
BE2018/5151 2018-03-12
BE2018/5151A BE1025520B1 (nl) 2017-08-29 2018-03-12 Machine voorzien van een oliepomp en een werkwijze om dergelijke machine te starten
PCT/IB2018/055280 WO2019043470A1 (en) 2017-08-29 2018-07-17 MACHINE EQUIPPED WITH AN OIL PUMP AND METHOD FOR STARTING SUCH A MACHINE

Publications (1)

Publication Number Publication Date
BR112020003936A2 true BR112020003936A2 (pt) 2020-09-08

Family

ID=61800230

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020003936-5A BR112020003936A2 (pt) 2017-08-29 2018-07-17 máquina dotada de uma bomba de óleo e um método para iniciar tal máquina

Country Status (6)

Country Link
US (1) US11506093B2 (ko)
EP (1) EP3676482B1 (ko)
JP (1) JP7185683B2 (ko)
KR (1) KR102541222B1 (ko)
BE (1) BE1025520B1 (ko)
BR (1) BR112020003936A2 (ko)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417627A (en) * 1943-09-18 1947-03-18 Jr Francis E Brady Pump
US2490391A (en) * 1946-04-10 1949-12-06 Chrysler Corp Reversible internal gear pump
US3186630A (en) 1963-09-05 1965-06-01 Jaeger Machine Co Rotary compressor
DE3824398C2 (de) * 1987-07-23 1993-11-18 Barmag Barmer Maschf Schmierölpumpe
JPH07145785A (ja) * 1993-11-25 1995-06-06 Nippondenso Co Ltd トロコイド型冷媒圧縮機
DE4436968A1 (de) 1994-10-15 1996-04-18 Hatz Motoren Ölpumpe für Verbrennungsmotor
JPH11280667A (ja) * 1998-03-27 1999-10-15 Aisin Seiki Co Ltd オイルポンプ装置
DE29810577U1 (de) 1998-06-12 1999-10-21 Bavaria Pumpen Gmbh Gerotorpumpe für flüssige Medien
JP3943826B2 (ja) * 2000-11-09 2007-07-11 株式会社日立製作所 オイルポンプ
JP2002155879A (ja) 2000-11-22 2002-05-31 Hitachi Ltd オイルフリースクリュー圧縮機
US20040112679A1 (en) * 2002-12-13 2004-06-17 Centers Steven D. System and method for lubricant flow control in a variable speed compressor package
JP4852907B2 (ja) 2005-06-29 2012-01-11 ウシオ電機株式会社 ディスプレイパネルの貼り合せ装置
US8936452B2 (en) 2007-07-25 2015-01-20 Ixetic Bad Homburg Gmbh Pump housing
JP5721521B2 (ja) 2011-04-28 2015-05-20 ダイハツ工業株式会社 内接ギヤ式オイルポンプ
JP6422241B2 (ja) * 2013-07-30 2018-11-14 株式会社山田製作所 オイルポンプ
JP6706028B2 (ja) * 2014-06-30 2020-06-03 株式会社山田製作所 エンジンのオイル回路のリリーフ装置
JP7145785B2 (ja) 2019-02-22 2022-10-03 日立Astemo株式会社 ブレーキシステム

Also Published As

Publication number Publication date
EP3676482B1 (en) 2022-09-14
JP2020531727A (ja) 2020-11-05
KR102541222B1 (ko) 2023-06-07
BE1025520A1 (nl) 2019-03-25
BE1025520B1 (nl) 2019-04-03
KR20200042531A (ko) 2020-04-23
EP3676482A1 (en) 2020-07-08
US20200232355A1 (en) 2020-07-23
US11506093B2 (en) 2022-11-22
JP7185683B2 (ja) 2022-12-07

Similar Documents

Publication Publication Date Title
JP6336548B2 (ja) スクリュー圧縮機
RU2602725C2 (ru) Компрессорное устройство и способ его работы
CN108730191B (zh) 油路、无油压缩机和经由油路控制润滑和/或冷却的方法
BR112020020687A2 (pt) Instalação de compressor injetado com fluido
JP6676096B2 (ja) 油回路、かかる油回路を備えたオイルレス型圧縮機及びかかる油回路経由でかかるオイルレス型圧縮機の潤滑及び／又は冷却を制御する方法
BR112020003936A2 (pt) máquina dotada de uma bomba de óleo e um método para iniciar tal máquina
KR101064152B1 (ko) 직접 냉각 스크루식 진공펌프
JP6511321B2 (ja) 給油式容積型圧縮機
RU2761330C2 (ru) Машина, снабженная масляным насосом, и способ запуска такой машины
WO2019043470A1 (en) MACHINE EQUIPPED WITH AN OIL PUMP AND METHOD FOR STARTING SUCH A MACHINE
AU2019101259A4 (en) Oil circuit, oil-free compressor provided with such oil circuit and a method to control lubrication and/or cooling of such oil-free compressor via such oil circuit
RU2718090C1 (ru) Масляный контур и безмасляный компрессор, снабженный таким масляным контуром, и способ управления смазкой и/или охлаждением такого безмасляного компрессора посредством такого масляного контура

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]